Subtract 24/10 from 84/2
1st number: 42 0/2, 2nd number: 2 4/10
84/2 - 24/10 is 198/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
84/2 = 84 × 5/2 × 5 = 420/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
24/10 = 24 × 1/10 × 1 = 24/10 - Subtract the two like fractions:
420/10 - 24/10 = 420 - 24/10 = 396/10 - After reducing the fraction, the answer is 198/5
- In mixed form: 393/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-48/10 84/4-24/10 84/2-24/20 84/2-72/10 84/6-24/10 84/2-24/30 84/10-24/10 84/2-24/50 84/14-24/10 84/2-24/70